News tagged with water surface

The science of sinkholes

A devastating sinkhole occurred in Florida on February 28, 2013, raising questions and concerns about this incredible phenomenon. Around 20% of the U.S. lies in areas susceptible to sinkhole events, highlighting ...

Mar 06, 2013 3.2 / 5 (5) 0

Water droplets prefer the soft touch

(Phys.org) —Researchers have found a way to drive water droplets along a flat surface without applying heat, chemicals, electricity, or other forces: All that's required is varying the stiffness of the ...

Jun 25, 2013 4 / 5 (4) 0 | with audio podcast

The core of corrosion

(Phys.org) —Anyone who has ever owned a car in a snowy town – or a boat in a salty sea – can tell you just how expensive corrosion can be.

Feb 17, 2014 3.2 / 5 (5) 1

"Intelligent" windows in our future

Windows are a high-tech venture. Empa researcher Matthias Koebel's "Winsmart" project has garnered the attention of EU experts, recently being recognized as the best in its class and receiving about €3.8 ...

Sep 03, 2012 5 / 5 (3) 0

'Bed of nails' material for clean surfaces

(Phys.org)—Scientists at the University of Twente's MESA+ Institute for Nanotechnology have developed a new material that is not only extremely water-repellent but also extremely oil-repellent. It contains ...

Sep 17, 2012 3 / 5 (5) 2